Kenji Fujikido

Once a simple office worker, this tragic protagonist transformed into the legendary Ninja Slayer after losing his wife and son during a violent Christmas Eve massacre. Bound by a dangerous pact with the vengeful Naraku Ninja, he wields superhuman abilities to hunt down other ninja souls, constantly battling the spirit's attempts to hijack his body. Though a ruthless killer, he maintains a moral compass and protects allies like Dragon Yukano. Now operating as a detective under the alias Ichirou Morita, he is a hunted "karate terrorist."